The youngest mother on record was just 5 years and seven months old. She lived in Lima, Peru and gave birth to a 6½lb baby in 1939 by cesarean, the child was raised as her brother until he was 10 when he was told the horrible truth. She was able to give birth at such a young age due to a hormonal in-balance.

The worlds youngest father was Sean Stewart of Sharnbrook, England. He was 12 at the time when his 14 year old girlfriend gave birth in 1998.

In 1996, at the age of 63, Arceli Keh of Highland gave birth to her baby making her the worlds oldest mother. She got pregnant by fertility treatment, normally people at her age are refused the treatment but she lied to the clinic and told them she was just 50.

The worlds oldest father, Les Coley of Ararat, Western Australia, got his wife pregnant in 1992 when he was 93 years old, he lived to be 99 and died just before his 100th birthday.

The youngest grandmother on record was a Nigerian called Mum Zi, she gave birth to her daughter at the age of 8 and her daughter gave birth to Mum Zi's granddaughter at the age of 8, when Mum Zi was just 17.

Dale Wright of Warwickshire, England became the worlds youngest known grandfather at the age of 29. Dale was 14 when he had his son Steven and Steven was also 14 when he made his father a grandfather.

Mulai Ismail, the last sharifian of Morocco, had at least 342 daughters and 525 sons, which means he has had the most offspring in history. He was rumored to have had 700 sons.

In 1965 a Swedish mother was producing 12 pints of milk a day, her baby could only consume 2 pints so she sold the remaining to a maternity hospital.

The worlds earliest contraceptive dates back to 1850BC in Egypt. The actual contraceptive itself was: apply crocodile dung to ones insides, irrigate with honey and natron and then insert a gum like substance.

The Mandrake (Mandragora Officinarum) of the potato family is thought to be the world oldest aphrodisiac. It has no scientific affect on the love making attributes but it did resemble human genitalia. In small doses it would make you drowsy but in large doses it was deadly poisonous.

The worlds oldest dildo was found in Pakistan and is of pre Hindu origin dating back to 4000BC.

The worlds largest dildo, the Men-er-Hroech of Brittany, is shaped like a phallus and is 67ft high and weighs 347 tons. It was once worshiped by pagans.

In 1869 Dr. George Taylor invented the worlds first vibrator, called the manipulator, it was powered by steam and was intended as a cure for just about any medical problem a woman had.

The first nipple rings, called bosom rings,  appeared in Victorian Europe in the 1890's. They became fashionable among woman who often wore them joined together by a small gold chain.

The earliest breast implants were done in the 1940's by Japanese prostitutes hoping to entice the American GI's. They injected there breasts with liquid silicon.

The world first brassieres were invented by the Romans in the 3rd century, they were intended to suppress the breasts rather than support them.

The largest bra in the world is on view at the Tropicana Hotel, Las Vegas. It measures 8 feet across when it's closed(16.5 feet when it's open,) and 4 feet high.

Demetrius Poliorcetes, King of Macedonia, paid Lamia, a Greek courtesan 250 talents for sex. He made the people of his city raise the money. 250 talents is the equivalent of $64.9 million which means Lamia was the most expensive prostitute of all time.

The least expensive prostitutes in the world are the Petrapole people who live on the border of Bangladesh. They charge as little as 10 rupees, which is the equivalent of $0.28.

The highest tax for being a prostitute was set by Pope Clement II, he made a bill that stated that anyone who has ever been a prostitute should leave the church 50% of there property.

Kramat Tunggak in North Jakarta, Indonesia is the worlds largest Red Light District, it span 28 acres, includes 220 brothels and has from 1000 to 2000 prostitutes.

The worlds first public brothel was founded by Solon, a Grecian law maker in Athens in 549BC, it was ran by imported slaves.

In 1899, on the coastline of San Francisco the worlds largest Cow Yard (Cow Yard was the word used for brothel at the time) was set up. It was called Nymphia and had 450 rooms, 150 of which housed so called nymphomaniacs.

The largest harem on record was King Tamba of Banaras's. It was in the 6th century BC and had around 16 000 people.

The earliest male circumcision dates back to 2300BC in Africa, it is believed that it was performed either for hygiene reasons or for fertility beliefs.

The first female circumcision (yes females did get circumcised) dates back to 2000BC. It was practiced by Egyptians and Malayans leading up to the girls first sexual experience. It involved either a minor nicking of the clitoris or in some cultures the total removal of the clitoris.

The most female orgasms per hour on record is a staggering 134. The most male orgasms per hour is just 16.

The longest known female orgasm was 43 seconds and during that the woman had 25 contractions. This is possible because some woman can achieve status orgasmus, which means a constant state of orgasm.

The quickest male orgasm is zero seconds. This is possible because some men can achieve orgasm by just thinking about erotic stuff.

The fastest female orgasm is between 2 and 5 seconds, set by a woman who could achieve orgasm just by someone touching her. She could have between 15 and 20 orgasms in 20 minutes.

The largest volume of ejaculation ever recorded is  15ml.

The most popular sexual position in the world is the missionary position.

In 1948 Alfred Kinsey recorded the fastest time to get an erection during one of his studies, he recorded that a man got an erection in just 3 seconds.

King Fatafehi Paulah of Tonga proclaimed it was his royal duty to take the virginity of every woman in his kingdom, it is estimated that he deflowered 37 800 during his lifetime. He never slept with the same woman twice.

During his 10 year study Alfred Kinsey reported on an anonymous man that had sex on average 33.1 times a week, it's estimated that the man had sex 52 000 times during his life.

Julia the Elder of Rome is estimated to have slept with 80 000 men, from a young age she couldn't get enough sex and eventually she took to wandering the streets looking for men to sleep with. She was eventually exiled form Rome.

The most sex acts during a period of time by a man was by John Dough, a porn star, he had sex with 101 women for one of his movies, doing 55 in one day and then the other 46 two weeks later.

The most sex acts during a period of time by a woman was by Houston, she had sex 620 times with a total of 60 men.

The longest sex session is thought to be by Mae West, she wrote in her autobiography of how she had once mage love to her partner, Ted for 15 hours.

America has the highest rape rate in the world (only counting countries that make those sorts of reports) in 1997 96 122 rapes were reported which means that 35.9 people for every 100 000 have been raped (70 in every 100 000 woman) and that's only rapes that have been reported (it's estimated that only 17% of rapes are reported).

A 54 year old police chief in Morocco named Haj Muhammad Mustapha Tabet, who had two wives and five children, raped 518 women over a period of seven years. He pleaded that they were all willing partners but nobody believed him and he was sentenced to death, he shot by a firing squad.

The longest sentence ever handed out for rape was 30 000 years, given to Charles Scott Robinson of Oklahoma City for raping a 3 year old girl.

The most dangerous solo sex act is autoerotic asphyxiation, it's estimated that in America between 500 and 1000 people die from it each year.

The most dangerous sex act a couple can do is thought to be a thing done by Japanese prostitutes. They work from boats and put there heads in the water, the man then enters them from behind and as they are drowning they experience intense vaginal contractions giving the man an intense orgasm, the woman then pulls her head out of the water just before losing conciseness.

The largest orgies are thought to be the Bacchananalia, a roman festival, which took place in the second century BC it isn't known exactly how many people took part but when the festival was banned in 186BC 7 000 people were arrested in connection with it.

The largest streak was in 1998 at Ann Harbor, where the University of Michigan has it's annual Naked Mile, 15 000 people streaked that year.

The longest daisy chain is thought to have been at one of Emperor Tiberius's orgies, it was estimated at 30.

Giovanni Vigliotto was illegally married 104 times from 1949 to 1981 meaning he has had more illegal marriages than any other man on record.

Teresa Vaughn of Sheffield, England was illegally married 61 times around 1921, averaging a marriage a month.

Fath-'Ali Shah of Persia is thought to have had the most legal wives on history, a Persian historian put the figure at 1000.

Fatma Sultan, daughter of Sultan Ibrahim became the worlds youngest widow at the age of just four when her husband the second vizier Yusuf Pasa was killed by the orders of her father, the Sultan.

The largest pornography collection in the world is located at The Institute for Advanced Study of Human Sexuality. It contains 80 000 pornographic books and at least 150 000 movies.

John C. Holmes (Johnny Wadd) is credited with doing the most porno films for a male actor, a staggering 2274. The female record is held by Sharon Kane with 654 films.

The most profitable porno film of all time, Deep Throat, took in $100 million.